@charset "utf-8";

:root {
	--login-bg: #f2f6fb;
	--login-surface: rgba(255, 255, 255, 0.88);
	--login-border: rgba(180, 197, 217, 0.65);
	--login-text: #162332;
	--login-muted: #64758b;
	--login-primary: #1f6fb2;
	--login-primary-strong: #123f69;
	--login-shadow: 0 24px 48px rgba(16, 38, 63, 0.12);
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html,
body.login-page {
	min-height: 100%;
	font-family: "Segoe UI", "Noto Sans KR", "Malgun Gothic", sans-serif;
	background:
		radial-gradient(circle at top left, rgba(31, 111, 178, 0.18), transparent 24%),
		radial-gradient(circle at bottom right, rgba(18, 63, 105, 0.14), transparent 22%),
		linear-gradient(180deg, #f9fbfe 0%, var(--login-bg) 100%);
	color: var(--login-text);
}

a {
	color: var(--login-primary-strong);
	text-decoration: none;
}

.login-layout {
	min-height: 100vh;
	display: grid;
	grid-template-columns: minmax(320px, 1.1fr) minmax(360px, 520px);
	align-items: center;
	justify-content: center;
	gap: 36px;
	padding: 48px 32px;
}

.login-hero,
.login-card {
	border: 1px solid var(--login-border);
	border-radius: 28px;
	backdrop-filter: blur(10px);
	box-shadow: var(--login-shadow);
}

.login-hero {
	padding: 48px;
	background: linear-gradient(145deg, rgba(19, 63, 104, 0.96), rgba(31, 111, 178, 0.9));
	color: #fff;
	min-height: 520px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

.login-hero:before,
.login-hero:after {
	content: "";
	position: absolute;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.08);
}

.login-hero:before {
	width: 220px;
	height: 220px;
	top: -60px;
	right: -40px;
}

.login-hero:after {
	width: 140px;
	height: 140px;
	left: -28px;
	bottom: 56px;
}

.login-hero__badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: fit-content;
	padding: 9px 16px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.14);
	border: 1px solid rgba(255, 255, 255, 0.18);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.14em;
	margin-bottom: 22px;
}

.login-hero__title {
	font-size: 42px;
	line-height: 1.18;
	letter-spacing: -0.04em;
	margin-bottom: 18px;
	position: relative;
	z-index: 1;
}

.login-hero__text {
	font-size: 17px;
	line-height: 1.75;
	color: rgba(255, 255, 255, 0.86);
	max-width: 520px;
	position: relative;
	z-index: 1;
}

.login-hero__meta {
	margin-top: 28px;
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.66);
	position: relative;
	z-index: 1;
}

.login-card {
	padding: 36px;
	background: var(--login-surface);
	min-height: 520px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.login-card__header {
	margin-bottom: 28px;
}

.login-card__eyebrow {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--login-primary);
	margin-bottom: 12px;
}

.login-card__title {
	font-size: 30px;
	line-height: 1.25;
	letter-spacing: -0.03em;
	margin-bottom: 10px;
}

.login-card__text,
.login-card__footer {
	font-size: 14px;
	line-height: 1.7;
	color: var(--login-muted);
}

.login-form {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.login-label {
	font-size: 13px;
	font-weight: 700;
	color: #304255;
	margin-top: 4px;
}

.login-input {
	width: 100%;
	min-height: 48px;
	padding: 12px 14px;
	border-radius: 14px;
	border: 1px solid #cbd8e6;
	background: rgba(255, 255, 255, 0.98);
	font-size: 15px;
	color: var(--login-text);
	transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.login-input:focus {
	outline: none;
	border-color: #7caed6;
	box-shadow: 0 0 0 4px rgba(31, 111, 178, 0.12);
}

.login-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 50px;
	margin-top: 16px;
	border-radius: 14px;
	background: linear-gradient(135deg, var(--login-primary), #2d87cd);
	color: #fff;
	font-size: 15px;
	font-weight: 700;
	letter-spacing: -0.02em;
	box-shadow: 0 16px 32px rgba(31, 111, 178, 0.24);
	transition: transform 0.16s ease, box-shadow 0.16s ease;
	cursor: pointer;
}

.login-submit:hover {
	transform: translateY(-1px);
	box-shadow: 0 20px 34px rgba(31, 111, 178, 0.28);
	color: #fff;
}

.login-card__footer {
	margin-top: 28px;
	padding-top: 20px;
	border-top: 1px solid rgba(203, 216, 230, 0.9);
	display: grid;
	gap: 4px;
}

@media (max-width: 980px) {
	.login-layout {
		grid-template-columns: 1fr;
		padding: 24px 18px;
	}

	.login-hero,
	.login-card {
		min-height: auto;
		padding: 28px;
	}

	.login-hero__title {
		font-size: 32px;
	}
}
